A rotating connection structure for a pipe cleaning brush head

Abstract

The utility model discloses a kind of rotation connection structure for pipeline cleaning brush head, including cleaning brush head, rotating connecting rod, gun head connecting piece, the rotating connecting rod is installed with holding tube, holding tube can relatively rotate between rotating connecting rod, the both ends of holding tube and cleaning brush head, gun head connecting piece corresponding two ends are respectively provided with rolling element, rolling element can make the both ends of holding tube and cleaning brush head, gun head connecting piece relatively rotate between.The utility model the utility model is installed with holding tube on rotating connecting rod, holding tube can relatively rotate between rotating connecting rod, rotating connecting rod can be held and operated by holding tube, so the operation of electric gun can be started before cleaning brush head is about to be inserted into pipeline, so that cleaning brush head can be inserted into pipeline in the process of rotating, it is convenient to clean use;And in the process of cleaning, it can be cleaned by holding tube and force emphasis in a direction or a surface, very convenient actual use.

Description

Technical Field

[0001] This utility model relates to the field of pipe cleaning brush head technology, and specifically to a rotating connection structure for a pipe cleaning brush head. Background Technology

[0002] The pipe cleaning brush head can be used for pipe cleaning. The pipe cleaning brush head is connected to the electric gun via a rotating linkage. When in use, the pipe cleaning brush head is inserted into the pipe by extending the rotating linkage, and the electric gun drives the pipe cleaning brush head to rotate and clean by rotating the linkage.

[0003] Due to limitations in the existing structural design, the rotating linkage rotates synchronously with the pipe cleaning brush head during cleaning. Therefore, the pipe cleaning brush head must be inserted into the pipe before the electric gun can be started. Moreover, since the pipe cleaning brush head and the rotating linkage rotate synchronously, it is impossible to focus on cleaning a certain direction or a certain side during operation. In view of the above defects, it is very necessary to improve the defects in the existing structural design. Summary of the Invention

[0004] The purpose of this invention is to solve the problems mentioned in the background art and to provide a rotating connection structure for a pipe cleaning brush head.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows: a rotating connection structure for a pipe cleaning brush head, including a cleaning brush head, a rotating connecting rod, and a nozzle connector. A gripping tube is installed on the rotating connecting rod, and the gripping tube can rotate relative to the rotating connecting rod. Rolling elements are respectively provided at the two ends of the gripping tube corresponding to the cleaning brush head and the nozzle connector, and the rolling elements can make the two ends of the gripping tube rotate relative to the cleaning brush head and the nozzle connector.

[0006] In the aforementioned rotating connection structure for a pipe cleaning brush head, there is a rotational gap between the holding tube and the rotating connecting rod.

[0007] In the aforementioned rotating connection structure for a pipe cleaning brush head, the cleaning brush head has a male and female connector, one end of a rotating connecting rod is fixedly connected to the male and female connector, and a rolling element is located between the male and female connector and the end of the gripping tube.

[0008] In the aforementioned rotating connection structure for a pipe cleaning brush head, the end of the rotating connecting rod is fixedly connected to the gun head connector, and the rolling element is located between the gun head connector and the end of the grip tube.

[0009] In the aforementioned rotating connection structure for a pipe cleaning brush head, anti-friction sleeves are provided at both ends of the gripping tube, and the anti-friction sleeves can contact the rolling element to rotate relative to it.

[0010] In the aforementioned rotating connection structure for a pipe cleaning brush head, the grip tube can be bent and folded along with the rotating connecting rod.

[0011] In the aforementioned rotating connection structure for a pipe cleaning brush head, the rolling element is mounted on the rotating connecting rod.

[0012] In the aforementioned rotating connection structure for a pipe cleaning brush head, the rolling element is a thrust ball bearing.

[0013] This utility model has the following beneficial effects:

[0014] This invention features a gripping tube mounted on a rotating connecting rod. The gripping tube and the rotating connecting rod can rotate relative to each other, allowing the rotating connecting rod to be gripped and operated. Therefore, the electric gun can be started before the cleaning brush head is inserted into the pipe, allowing the cleaning brush head to be inserted into the pipe as it rotates, facilitating cleaning. Furthermore, during cleaning, the gripping tube can be used to apply force in a specific direction or on a specific surface, making it very convenient for practical use.

[0015] This invention features rolling elements at both ends of the grip tube that contact the cleaning brush head and the nozzle connector. These elements ensure unobstructed rotation between the grip tube and the rotating linkage, reducing friction and facilitating easier use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the three-dimensional cross-sectional structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the present invention. Detailed Implementation

[0018] The present invention will be further described in conjunction with the accompanying drawings.

[0019] Please see Figure 1 , Figure 2 This utility model provides a rotating connection structure for a pipe cleaning brush head, including a cleaning brush head 1, a rotating connecting rod 2, and a nozzle connector 3. A gripping tube 4 is installed on the rotating connecting rod 2, and the gripping tube 4 and the rotating connecting rod 2 can rotate relative to each other. Rolling elements 5 are respectively provided at the two ends of the gripping tube 4 corresponding to the cleaning brush head 1 and the nozzle connector 3, and the rolling elements 5 can make the two ends of the gripping tube 4 rotate relative to the cleaning brush head 1 and the nozzle connector 3.

[0020] Furthermore, in order to better ensure the rotation effect between the gripping tube 4 and the rotating connecting rod 2, there is a rotation gap 6 between the gripping tube 4 and the rotating connecting rod 2.

[0021] Furthermore, the cleaning brush head 1 has a male and female connector 7, one end of the rotating connecting rod 2 is fixedly connected to the male and female connector 7, and the rolling element 5 is located between the male and female connector 7 and the end of the grip tube 4.

[0022] Furthermore, the end of the rotating connecting rod 2 is fixedly connected to the gun head connector 3, and the rolling element 5 is located between the gun head connector 3 and the end of the grip tube 4.

[0023] Furthermore, in order to improve installation and reduce friction, anti-friction sleeves 8 are provided at both ends of the grip tube 4. The anti-friction sleeves 8 can contact the rolling element 5 and rotate relative to it.

[0024] Furthermore, the grip tube 4 can be bent and folded along with the rotating connecting rod 2, thereby facilitating operation and use.

[0025] Furthermore, the rolling element 5 is mounted on the rotating connecting rod 2. Preferably, the rolling element 5 is a thrust ball bearing.

[0026] When in use, the operator holds the grip tube 4 and then starts the electric gun to drive the rotating linkage 2 and the cleaning brush head 1 to rotate synchronously. In this way, by holding the grip tube 4, the cleaning brush head 2 can be rotated before it is inserted into the pipe. This allows the cleaning brush head to be inserted into the pipe as it rotates, making it easy to clean.

[0027] The above provides a detailed description of a rotating connection structure for a pipe cleaning brush head provided by the embodiments of this utility model. Specific examples have been used to illustrate the principle and implementation of this utility model. The description of the above embodiments is only for the purpose of helping to understand the technical solution disclosed in this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation and application scope based on the idea of ​​this utility model. Therefore, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A rotary connecting structure for a pipeline cleaning brush head, comprising a cleaning brush head (1), a rotary connecting rod (2), and a gun head connecting piece (3), characterized in that: The rotating link (2) is fitted with a grip tube (4), which can rotate relative to the rotating link (2). The grip tube (4) and the cleaning brush head (1) and the gun head connector (3) are respectively provided with rolling elements (5). The rolling elements (5) can make the two ends of the grip tube (4) rotate relative to the cleaning brush head (1) and the gun head connector (3).

2. A swivel connection for a pipe cleaning brush head according to claim 1, characterized in that: There is a rotational clearance (6) between the grip tube (4) and the rotating connecting rod (2).

3. The rotating connection structure for a pipe cleaning brush head according to claim 1, characterized in that: The cleaning brush head (1) has a male and female connector (7), one end of the rotating link (2) is fixedly connected to the male and female connector (7), and the rolling element (5) is located between the male and female connector (7) and the end of the grip tube (4).

4. The swivel connection for a pipe cleaning brush head of claim 1, wherein: The end of the rotating link (2) is fixedly connected to the gun head connector (3), and the rolling element (5) is located between the gun head connector (3) and the end of the grip tube (4).

5. A swivel connection for a pipe cleaning brush head according to claim 3 or 4, characterized in that: The two ends of the grip tube (4) are respectively provided with anti-friction sleeves (8), which can contact the rolling element (5) and rotate relative to each other.

6. A swivel connection for a pipe cleaning brush head according to claim 3 or 4, characterized in that: The grip tube (4) can be bent and folded as the connecting rod (2) rotates.

7. A swivel connection for a pipe cleaning brush head according to claim 5, wherein: The rolling element (5) is mounted on the rotating connecting rod (2).

8. A swivel connection for a pipe cleaning brush head according to claim 7, characterized in that: The rolling element (5) is a thrust ball bearing.

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